UBT1V471MHD

The UBT1V471MHD is a radial-lead aluminum electrolytic capacitor in a φ12.5×20L can package, offering 470 µF capacitance at a 35 V rating. Designed for demanding thermal environments, it provides high-temperature endurance and electrical performance for electronics that require sustained operation up to +125°C.

Key attributes include a wide operating temperature range of −40°C to +125°C, AEC-Q200 qualification, long load-life capability (10,000 hours at 125°C for the φ12.5 size), and RoHS compliance—making it suitable for robust automotive and heavy-duty electronics applications.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 35 V rated voltage and ±20% tolerance, providing bulk energy storage and decoupling in power rails.
• High-Temperature Endurance — Rated for operation from −40°C to +125°C with a specified life of 10,000 hours at 125°C (for φ12.5 size), supporting sustained high-temperature use.
• Electrical Loss & Leakage — Low dissipation factor (tan δ = 0.12) and measured leakage current of 493.5 µA, supporting efficient performance in DC circuits.
• Ripple Handling — Rated ripple current of 891.1 mA at 120 Hz and 1.33 A at 100 kHz, enabling effective smoothing of switching and ripple currents.
• Package & Mounting — Radial lead, can-style package with φ12.5×20L dimensions and 5 mm lead spacing for through-hole mounting and mechanical robustness.
• Automotive-Grade Reliability — AEC-Q200 qualification and formulation targeted for automobile electronics and other heavy-duty service environments.
• Compliance & Packaging — RoHS compliant and supplied in bulk packaging.

Typical Applications

• Automotive Electronics — Suited for vehicle electronics where high-temperature endurance and long load life are required.
• Power Supply Filtering — Bulk capacitance and ripple current capability support smoothing and decoupling in DC power rails.
• High-Temperature Embedded Systems — Designed for electronics operating in elevated ambient temperatures up to +125°C.

Unique Advantages

• Long high-temperature lifetime — 10,000 hours at 125°C (φ12.5 size) reduces maintenance and replacement frequency in high-heat environments.
• Automotive-graded qualification — AEC-Q200 rating signals suitability for demanding automotive and heavy-duty electronic assemblies.
• Strong ripple performance — Specified ripple currents at both low and high frequencies help maintain voltage stability in switching power or noisy environments.
• Low dissipation factor — tan δ = 0.12 at rated conditions supports efficient energy storage with controlled losses.
• Robust packaging and mounting — Radial lead can with 5 mm lead spacing provides reliable through-hole mounting and mechanical durability.
• Regulatory compliance — RoHS compliance supports use in regulated supply chains.

Why Choose UBT1V471MHD?

The UBT1V471MHD combines substantial capacitance with high-temperature endurance and automotive-grade qualification to address demanding power conditioning and energy storage needs. Its electrical characteristics—470 µF at 35 V, controlled loss tangent, measured leakage, and strong ripple-current ratings—make it a practical choice for designs that operate in elevated temperatures or require long service life.

This part is suited for engineers specifying components for durable, heat-tolerant systems—particularly in automotive and other heavy-duty electronics—where proven endurance, predictable electrical behavior, and regulatory compliance matter for lifecycle planning and reliability.

Request a quote or contact our sales team to discuss availability, lead times, and how UBT1V471MHD can fit your next high-temperature or automotive electronics design.